baber/WOPTO huggingface dataset:
Patent JP-2020070365-A (JP)
Title: High-frequency dielectric heating adhesive sheet and heat insulation structure body
Inventor: TAYA NAOKI
IPC: C09J201/00
Filed: 2018-10-31
Abstract: To provide a high-frequency dielectric heating adhesive sheet capable of shortening a time for joining wood and a heat insulating material and improving workability during joining.SOLUTION: There is provided a high-frequency dielectric heating adhesive sheet 10 which contains a high-frequency dielectric adhesive layer and is used for joining wood 30 and a heat insulating material 20, wherein the high-frequency dielectric adhesive layer contains a thermoplastic resin (A) and a dielectric filler (B).SELECTED DRAWING: Figure 1
Patent JP-2019091028-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SATO TAKAAKI
IPC: G03G15/20
Filed: 2018-11-01
Abstract: To provide a fixing device and an image forming apparatus that can reduce the rise time of the surface temperature of a heating unit, compared with a configuration in which a low heat conduction member is partially arranged.SOLUTION: A fixing device comprises: a circulating belt member 611; a pressing unit that is in contact with the belt member and applies pressure to a recording medium moving between the belt member and pressing unit; a heat source 612 having a substrate 612A, and a resistance heating element that is formed on a surface of the substrate to extend in the longitudinal direction of the substrate and heats an inner surface of the belt member; a low heat conduction part 613 that is arranged on a surface of the heat source 612 on the opposite side of a surface close to the belt member; and a high heat conduction part 614 that is arranged on a surface of the low heat conduction part on the opposite side of a surface close to the heat source. The heat source is arranged in contact with the low heat conduction part and not in contact with the high heat conduction part.SELECTED DRAWING: Figure 4
Patent JP-2020056092-A (JP)
Title: Quenching heat treatment device and in-line intelligent control method for cooling characteristics of quenching liquid
Inventor: YANG JINGFENG
IPC: C21D1/60
Filed: 2018-11-02
Abstract: To provide a quenching heat treatment method and a device for in-line intelligent control of cooling characteristics of a quenching liquid.SOLUTION: The quenching heat treatment method includes the steps of: preheating a work at a set temperature and maintaining it at the temperature; adding a quenching liquid, measuring the cooling characteristics and heat transfer coefficients of the used quenching liquid, and making appropriate corrections to the composition and temperature of the quenching liquid; immersing the work into a quenching tank 1 to start cooling, while continuously adding the quenching liquid; starting an internal-circulation temperature equalization device 15 in the quenching tank for temperature equalization such that the temperature of the quenching liquid is kept within a temperature rise range of 1 to 5 degrees; subsequently changing an internal circulation rate to facilitate the polymer in the quenching liquid to be rapidly precipitated from the solution so as to form a polymer film on a surface of the work; and removing the work from the quenching tank 1.SELECTED DRAWING: Figure 1
Patent JP-2020058760-A (JP)
Title: Chair
Inventor: KAWAMOTO SEITARO
IPC: A47C7/40
Filed: 2018-11-08
Abstract: To enhance cushion property of a backrest in a chair with high followability to twisting deformation of a backrest with respect to a movement of a seated person.SOLUTION: An upper end of a backrest is connected to an upper support 16 of a back frame 3 and a lower end of the backrest is connected to a lower support 17 of the back frame 3. The upper support 16 is separately constituted from a back supporter 15. A downward rod 31 drooping from the upper support 16 is rotatably held by a bearing block 32 incorporated in the back supporter 15. Resistance of a spring 47 is given to rotation of the downward rod 31 via a movable cylinder body 44. The upper support 16 is elastically held in a reference posture by a pre-loaded spring 47 even in a reference posture that is not horizontally rotated. Thus, appropriate resistance is given to twisting deformation of the backrest.SELECTED DRAWING: Figure 10
Patent JP-2022017617-A (JP)
Title: Fluorine-containing ether composition, coating liquid, article and production method thereof
Inventor: TADA MASAKO
IPC: C08K5/5435
Filed: 2018-11-13
Abstract: To provide a fluorine-containing ether composition which can impart excellent water and oil repellency to the surface of a substrate and form a surface layer excellent in durability such as wear resistance of water and oil repellency and has excellent storage stability, a coating liquid containing the fluorine-containing ether composition and further to provide an article having a surface layer formed by using the fluorine-containing ether composition or the coating liquid and a production method thereof.SOLUTION: There is provided a fluorine-containing ether composition which comprises: a fluorine-containing compound having a perfluoropolyether group and a hydrolyzable silyl group; and a silane compound having at least one reactive group selected from an epoxy group, an acryloxy group and a mercapto group and a hydrolyzable silyl group and containing no fluorine atom.SELECTED DRAWING: None
Patent JP-2019116892-A (JP)
Title: Injector head for engine, engine, rocket, and method for manufacturing injector head
Inventor: CHRISTOPH HOEGLAUER
IPC: F02K9/52
Filed: 2018-11-20
Abstract: To provide an injector head having: a front plate that is provided with outlet openings for a first fuel component and defines a combustion chamber of an engine; a base plate structure that is arranged on a side of the front plate not facing the combustion chamber and has a base plate and nozzle bodies for a second fuel component which extend from the base plate in the direction of the combustion chamber and correspond to the outlet openings; and a first distribution plate arranged between the front plate and the base plate.SOLUTION: The nozzle bodies 20 pass through the first distribution plate 22. In regions of the first distribution plate, one or more through openings are formed around the nozzle bodies passing through the first distribution plate. Further, the present invention relates to an engine with the injector head 10 and a rocket with the injection head or the engine.SELECTED DRAWING: Figure 1
Patent JP-2020081200-A (JP)
Title: Game machine
Inventor: SHUDO SHIGERU
IPC: A63F5/04
Filed: 2018-11-21
Abstract: To provide a game machine enabling a player to have expectations in accordance with stopped combinations while simplifying stop operation by the player.SOLUTION: A Pachinko slot machine 1 has a first bell and a second bell as bells that are high in probability by which they are determined as winning combinations but low in expectations about bonus, and has a watermelon that is low in probability by which it is determined as a winning combination but high in expectations about the bonus. Regarding the bell and the watermelon, only bell may attain a ready-to-win state alone when an attack on both sides second stop occurs, both the bell and the watermelon may doubly attain a ready-to-win state, and since appearance of watermelon can be expected in the case that they attain doubly the ready-to-win state, a bonus can be expected. A main control circuit 91 performs reel control so that a single ready-to-win state occurs when a first bell appears and the double ready-to-win state occurs when the second bell or the watermelon appears.SELECTED DRAWING: Figure 243
Patent JP-2019099142-A (JP)
Title: Method and apparatus for estimating parameter of virtual screen
Inventor: NAM DONG KYUNG
IPC: B60K35/00
Filed: 2018-11-22
Abstract: To provide a method and apparatus for estimating a parameter of a virtual screen.SOLUTION: An estimation method includes determining first transformation parameters of virtual cameras relative to a reference camera of the virtual cameras on the basis of transformation parameters of the virtual cameras relative to a physical pattern, determining second transformation parameters of the virtual cameras relative to the reference camera on the basis of transformation parameters of the virtual cameras relative to a virtual pattern, and estimating a size parameter of a virtual screen on the basis of the first transformation parameters and the second transformation parameters.SELECTED DRAWING: Figure 4
Patent JP-2020085111-A (JP)
Title: Torque transmission shaft and method for manufacturing the same
Inventor: MORIYAMA SEIICHI
IPC: F16D1/08
Filed: 2018-11-22
Abstract: To provide a structure that can suppress wobbling rotation of a shaft that is connected to a torque transmission shaft.SOLUTION: A torque transmission shaft 22 includes: a shaft 23 in which a yoke part 25 is provided integrally with one side end part in an axial direction and a female serration 36 is formed at an inner peripheral surface of the other side end part in the axial direction; and a clamp 24 for causing the other side end part in the axial direction of the shaft 23 to expand and contract, where the shaft 23 and the clamp 24 are not formed integrally but separately from each other and fixed to the torque transmission shaft.SELECTED DRAWING: Figure 1
Patent JP-2020084894-A (JP)
Title: Muffling device of internal combustion engine
Inventor: NAKAYA SHOKI
IPC: F02M35/12
Filed: 2018-11-27
Abstract: To provide a muffling device of an internal combustion engine supercharging intake air by a supercharger, the muffling device being capable of reducing airflow sound generated in a low-supercharge pressure region, and allowing for acquisition of high output performance of the engine in a high-supercharge region.SOLUTION: A muffling device 10 is provided that comprises a turbocharger 50 and a muffler 20 in an intake passage 40 introducing intake air into an intake manifold 48 connected to an engine 12. The muffler 20 comprises: a communication part 21 having a communication hole 22 at a peripheral wall; a housing for resonance 25 forming a resonance chamber 28 communicating with the inside of the communication chamber 21 via the communication hole 22; a ventilation pipe 38 making the inside of the intake manifold 48 and the inside of the housing for resonance 25 communicate with each other; a movable member 31 which is displaced to a block position for blocking the communication hole 22 from an opening position for opening the communication hole 22 when the supercharge pressure of the intake air introduced into the housing for resonance 25 via the ventilation pipe 38 is equal to a prescribed value or higher; and an energization member 36 for energizing the movable member 31 so as to be held at the opening position.SELECTED DRAWING: Figure 3
Patent JP-2020085210-A (JP)
Title: Differential device
Inventor: INOUE KENJI
IPC: F16H48/40
Filed: 2018-11-30
Abstract: To easily maintain lubrication performance between a differential case and a pinion gear.SOLUTION: A differential device 1 comprises: a differential case 10; a pinion shaft 16 inserted into a penetration hole 10c formed at the differential case; a pinion gear 18 accommodated in the differential case 10, and arranged so as to be rotatable with respect to the pinion shaft 16; an abutment part 10f which is formed at the different case 10, and can abut on the pinion gear 18; a lubrication groove 18b formed at an opposing face 18a opposing the abutment part 10f; a lubricant supply port O formed at the innermost side of the pinion shaft 16 in a radial direction out of the lubrication groove 18b; and a concave part 10g formed at the differential case 10, arranged between the penetration hole 10c and the lubricant supply port O at one end in the radial direction of the pinion shaft 16, and arranged between the lubricant supply port O and an external peripheral edge of the opposing face 18a at the other end.SELECTED DRAWING: Figure 2
Patent JP-2020089812-A (JP)
Title: Functional structure and production method of light hydrocarbon gas
Inventor: NAKAI YUKAKO
IPC: B01J29/78
Filed: 2018-12-03
Abstract: To provide a functional structure in which reduction of function of functional material can be suppressed and which therefore achieves long life, and which allows effective generation of light hydrocarbon gas when used as a catalyst, and a production method of light hydrocarbon gas.SOLUTION: A functional structure 1 is provided according to a first embodiment, which comprises a carrier 10 with porous structure constituted of a zeolite compound, and at least a functional material 20 existing in the carrier 10, and in which the carrier 10 contains aluminum (Al) and silicon (Si), an atom number ratio (Si/Al ratio) of the silicon (Si) to the aluminum (Al) included in the carrier 10 is 2 to 1000, the carrier 10 has passages 11 communicating with each other, the functional material 20 exits in at least the passage 11 of the carrier 10. A functional structure 1 is provided according to a second embodiment, which is identical to the functional structure 1 according to the first embodiment except that at least one functional material 20 is a metal oxide fine particle. The production method of light hydrocarbon gas is provided in which heavy oil is decomposed using the functional structure 1.SELECTED DRAWING: Figure 1
Patent JP-2019047137-A (JP)
Title: Etching method and plasma processing device
Inventor: TOMURA MAJU
IPC: H01L21/3065
Filed: 2018-12-05
Abstract: To accelerate the etching by temperature control of an ultralow temperature.SOLUTION: An etching method is provided, which comprises: a first step of controlling a substrate surface temperature to be lower than -35°C, using first high-frequency power output by a first RF power source, and second high-frequency power output by a second RF power source to produce plasma from a hydrogen-containing gas and a fluorine-containing gas, and etching a silicon oxide film by the plasma; and a second step of stopping the output of the second RF power source and etching the silicon oxide film by the plasma, provided that the first and second steps are repeated more than once.SELECTED DRAWING: Figure 5
Patent JP-2020091719-A (JP)
Title: On-vehicle device, parking control method, computer program, and induction wireless cable
Inventor: TSUDA MASAKI
IPC: B60R99/00
Filed: 2018-12-06
Abstract: To provide an on-vehicle device, a parking control method, a computer program, and an induction wireless cable, capable of accurately adjusting a position alignment of a vehicle with respect to a target position.SOLUTION: An on-vehicle device includes: a receiving section for receiving an induction wireless signal transmitted from an induction wireless cable arranged in a parking space; a processing section that executes a parking control process that performs position alignment for a target parking position provided in the parking space and a vehicle based on the induction wireless signal; and an output section that outputs a command value related to the execution result of the parking control process. The induction wireless cable includes a plurality of annular portions that are formed by intersecting conducting wires with each other a plurality of times and are arranged in a specific direction and transmits the induction wireless signal by applying an alternating current to the conducting wires. The induction wireless cable includes a first pattern portion and a second pattern portion. The parking control process includes a first parking control process that guides the vehicle to the second pattern portion and a second parking control process that performs position alignment of the vehicle with respect to the target parking position.SELECTED DRAWING: Figure 9
Patent JP-2020091792-A (JP)
Title: Image inspection device, image inspection method, and image inspection program
Inventor: YASUKAGA MASAYUKI
IPC: H04N1/00
Filed: 2018-12-07
Abstract: To provide an image inspection device, an image inspection method, and an image inspection program, which provide easier way to set up images within a sheet that need to be excluded from image inspection targets.SOLUTION: An image inspection device is provided, comprising a setup unit for setting images with a specific attribute, among images within a selected area of a sheet having images formed thereon, as inspection-excluded images to be excluded from image inspection targets; and an image inspection unit configured to inspect images formed on the sheet according to the setting made by the setup unit.SELECTED DRAWING: Figure 12
Patent JP-2019108530-A (JP)
Title: Aqueous flexographic printing ink composition
Inventor: FUJITA ATSUSHI
IPC: C09D11/106
Filed: 2018-12-07
Abstract: To provide an aqueous flexographic printing ink composition which uses a large amount of carbon-neutral raw materials, wherein the flexographic printing ink composition has excellent physical properties such as coating properties, re-solubility.SOLUTION: An aqueous flexographic printing ink composition contains: a pigment; a pigment dispersion resin; a rosin-based resin having an acid value of 0 mgKOH/g and/or 0-350 mgKOH/g; a styrene-acrylic resin emulsion having a glass transition temperature of -30°C to 60°C and an acid value of 30-80 mgKOH/g; and a water-containing solvent.SELECTED DRAWING: None
Patent JP-2020096261-A (JP)
Title: Transmission equipment and transmission system
Inventor: INUZUKA FUMIKAZU
IPC: H04L12/70
Filed: 2018-12-11
Abstract: To shorten the time for delay difference adjustment.SOLUTION: A first reception processing unit performs reception processing of a first signal transmitted via a first transmission route, and a second reception processing unit performs reception processing of a second signal transmitted via a second transmission route. An output speed control unit controls the speed of output of the first signal and the second signal for which reception processing is performed. A system changeover unit selects either of the first and second signals for which reception processing is performed for outputting, and an output processing unit performs output processing on the output from the system changeover unit to another equipment. A receiving side clock output unit outputs a clock signal to give the processing timing for each processing, and a clock frequency control unit adjusts the frequency of the clock signal for giving the processing timing to the output processing unit. A frequency adjustment width calculation unit calculates the adjustment width of the frequency on the basis of the frequency deviation accuracy of the receiving side clock output unit, the frequency deviation accuracy of a sending side clock output unit that outputs a clock signal to give the processing timing for transmission processing by sending side transmission equipment, and a specified value of frequency deviation.SELECTED DRAWING: Figure 4
Patent JP-2019062226-A (JP)
Title: Chip resistor
Inventor: AKAHA YASUSHI
IPC: H01C1/08
Filed: 2018-12-12
Abstract: To provide a chip resistor in which a crack, a fracture, and the like, at a solder juncture resulting from thermal stress can be prevented surely.SOLUTION: A chip resistor 1 includes a rectangular parallelepiped ceramic substrate 2, a pair of surface electrodes 3 provided on a surface of the ceramic substrate 2 at both ends in a longitudinal direction, a resistor 4 connecting both surface electrodes 3, a protective layer 5 covering the resistor 4, a pair of back electrodes 6 provided on a reverse surface of the ceramic substrate 2 at both the ends in the longitudinal direction, an end face electrode 7 conducting the surface electrode 3 and the back electrode 6, an external electrode 8 covering the end face electrode 7, and a pair of insulating resin layers 9 provided to cover an edge part side of the back electrode 6. The external electrode 8 is formed at a part excepting the edge part of the back electrode 6, and is connected with the insulating resin layer 9. The insulating resin layer 9 at a part overlapping with the back electrode 6 is projecting farther in a thickness direction of the ceramic substrate 2 than a surface of the external electrode 8.SELECTED DRAWING: Figure 1
Patent JP-2020094239-A (JP)
Title: Lead-free free-cutting phosphor bronze rod wire material
Inventor: HIRAI YOSHIMASA
IPC: C22C9/06
Filed: 2018-12-12
Abstract: To provide a lead-free free-cutting phosphor bronze rod wire material that has a high strength required for parts using phosphor bronze and has excellent machinability and processability.SOLUTION: The lead-free free-cutting phosphor bronze rod wire material contains nickel by 4.6 to 7.5 mass%, tin by 4.0 to 7.5 mass%, sulfur by 0.05 to 0.5 mass%, zinc by 0 to 3.0 mass%, and phosphorus by 0.02 to 0.5 mass%, and the balance is copper and inevitable impurities.SELECTED DRAWING: None
Patent JP-2019069185-A (JP)
Title: Use of peba having long blocks for manufacture of all or part of catheter
Inventor: RENE-PAUL EUSTACHE
IPC: A61L29/06
Filed: 2018-12-17
Abstract: To provide an inflatable intravascular catheter element, such as a balloon or cuff.SOLUTION: A copolymer containing polyether blocks and polyamide blocks is used for manufacturing an inflatable catheter element, such as a catheter balloon, with improved bursting strength. The copolymer has the following characteristics: a number-average molecular mass of the PE blocks greater than 500 g/mol, and a number-average molecular mass of the PA blocks greater than 10000 g/mol.SELECTED DRAWING: None
Patent JP-2020098533-A (JP)
Title: Abrasion measuring apparatus and abrasion measuring method
Inventor: KAMEYAMA SATORU
IPC: G06T7/62
Filed: 2018-12-19
Abstract: To provide an abrasion measuring apparatus and an abrasion measuring method which can calculate a remaining diameter corresponding value of a three-sided abrasion trolley wire.SOLUTION: An abrasion measuring method according to the present invention has steps of calculating a real coordinate P0 of a trolley wire center point from an image 11 by analyzing images I1 and I2 captured by first and second line sensor cameras 1, 12 provided on a roof of a vehicle 10, calculating height of a lowermost surface of a trolley wire 16 base on the information acquired by trolley wire lowermost surface position measuring means to calculate real coordinates P0 to P5 of boundary points p1 to p5 by using the image I1 and the height of the lowermost surface of the trolley wire 16, calculating an abrasion cross-sectional area S of the three-sided abrasion trolley wire 16 based on the real coordinates P0 to P5, and calculating, as the remaining diameter corresponding value H of the three-sided abrasion trolley wire 16, a remaining diameter of a horizontal abrasion trolley wire 16having a horizontal abrasion part 16a only whose cross-sectional area is the same as that of the three-sided abrasion trolley wire 16, based on the abrasion cross-sectional area S of the three-sided abrasion trolley wire 16.SELECTED DRAWING: Figure 7
Patent JP-2020102370-A (JP)
Title: Method for producing nasicon-type oxide particle for lithium ion secondary battery solid electrolyte
Inventor: YAMASHITA HIROKI
IPC: H01M10/052
Filed: 2018-12-21
Abstract: To provide a method for producing a NASICON-type oxide particle that is useful as a lithium ion secondary battery solid electrolyte, the NASICON-type oxide particle being capable of developing excellent lithium ion conductivity by achieving high purity and high crystallinity of NASICON-type oxide particles while appropriately refining the NASICON-type oxide particles.SOLUTION: A method for producing a NASICON-type oxide particle for a lithium ion secondary battery solid electrolyte includes the following steps (Ix) to (IIIx): the step (Ix) of mixing water and all raw material compounds comprising a lithium compound, a phosphate compound and a metal (M) compound to prepare a mixed solution having a pH at 25°C of 5-9; the step (IIx) of, after subjecting an obtained mixed solution to a hydrothermal reaction at 100°C or above, cleaning a hydrothermal reaction product and then drying a cleaned hydrothermal reaction product to obtain a precursor mixture; and the step (IIIx) of firing an obtained precursor mixture at 400-1,000°C.SELECTED DRAWING: Figure 1